{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Railroad Signaling","author_name":"Brian Solomon","thumbnail_url":"https://www.ebooknetworking.net/books/076/031/big0760313601.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-0760313601.html\">Railroad Signaling</a>","width":400,"height":300}